主要研究方向为滨海湿地生态系统碳循环与碳收支，重点围绕气候变化背景下湿地有机碳输入输出过程、碳组分来源及驱动机制，以及同位素示踪技术在湿地碳循环中的应用等开展系统研究。

具体研究方向包括滨海湿地碳汇功能、碳收支以及对气候变化的响应。欢迎本科专业为地理学、生态学、环境科学、环境工程、生命科学等相关专业的学生报考。

2022-11--中国科学院烟台海岸带研究所   高级工程师
2018-07--2022-10   中国科学院烟台海岸带研究所   工程师
2015-09--2018-06   中国科学院烟台海岸带研究所   博士
2012-09--2015-06   中国科学院烟台海岸带研究所   硕士
2008-09--2012-06   山东师范大学   学士

博士研究生

博士

工学博士

1. Jia WL, Han GX, Macreadie P, Sun BY, Zhang HQ, Huang WX, Zhang XS, Zhao ML, Wei SY, Wang XJ, Xie BH, Lu AB, Zhang W, Lu F, Chu XJ*. 2026. Seasonal drought reduces carbon sequestration in coastal wetlands. Global ChangeBiology. 2026. 32, e70865.
2. Zhang HQ, Han GX, Jia WL, Huang WX, Zhang XS, Wang XJ, Zhao ML, Xie BH, Lu F, Song JB, Zhang W, Chu XJ*. 2025. Soil CO₂ not CH₄ flux determines soil carbon emission response to seasonal precipitation variation in a brackish wetland. Journalof Plant Ecology. 19, rtaf138.
3. Wei SY, Paytan A, Chu XJ, Zhang XS, Song WM, Wan XJ, Li PG, Han GX*. 2025. Vegetation Types Shift Physiological and Phenological Controls on Carbon Sink Strength in a Coastal Zone. Global Change Biology, 31: e70029.
4. Sun, BY, Sun, RF, Xu, JJ, Gao, WJ, Chu, XJ, Yuan, HL, Wan FX, Yan LM, Han GX, Xia JY, Nie M. 2025. Warming‐induced plant species shifts lead to substantial losses of wetland soil carbon. Ecology Letters, 28(5), e70129.
5. Jia WL^#, Chu XJ^#, Wang XJ, Li PG, Lu AB, Zhao ML, Lu F, Huang WX, Yu DX, Song WM, Zhang XS, Liu HF, Han GX*. 2024. Spatial distribution of soil organic carbon across diverse vegetation types in a tidal wetland. Marine Pollution Bulletin. 209(Pt B), 117203.
6. Huang WX, Han GX, Wei SY, Zhao ML, Chu XJ*, Sun RF, Zou N, Wang XJ, Li PG, Zhang XS, Lu F, Zhang SY. 2024. Seasonal precipitation distribution determines ecosystem CO₂ and H₂O exchange by regulating spring soil water-salt dynamics in a brackish wetland. Functional Ecology, 39(9), 1959-1970.
7. Wei SY, Chu XJ, Sun BY, Yuan WP, Song WM, Zhao ML, Wang XJ, Li PG, Han GX*. 2023. Climate warming negatively affects plant water-use efficiency in a seasonal hydroperiod wetland. Water Research, 242, 120246.
8. Huang WX^#, Chu XJ^#, Li PG, Zhao ML, Zou M, Wang XJ, Song WM, Yu Y, Li CW, Hou YP*, Han GX*. 2023. Dual asymmetric response of leaf-level CO₂ fixation to changes in seasonal precipitation distribution in a coastal marsh. Ecosystem Health and Sustainability, 9, 0067.
9. Chu XJ, Han GX*, Wei SY, Xing QH, He WJ, Hui DF, Wu HT, Sun BY, Li XG, Wang XJ, Li PG, Song WM. 2021. Seasonal not annual precipitation drives 8-year variability of interannual net CO₂ exchange in a salt marsh. Agricultural and Forest Meteorology. 308-309, 108557.
10. Chu XJ, Han GX^*, Xing QH, Xia JY, Sun BY, XG Li, Yu JB, Li DJ, WM Song. 2019. Changes in plant biomass induced by soil moisture variability drive interannual variation in the net ecosystem CO₂ exchange over a reclaimed coastal wetland. Agricultural and Forest Meteorology, 264, 138–148.
11. Chu XJ, Han GX^*, Xing QH, Xia JY, Sun BY, Yu JB, Li DJ. 2018. Dual effect of precipitation redistribution on net ecosystem CO₂ exchange of a coastal wetland in the Yellow River Delta. Agricultural and Forest Meteorology, 249, 286–296.

1. 国家重点研发项目子课题, 盐沼湿地典型生态过程对环境变化的响应, 2022-2027.
2. 山东省科学技术厅，青年面上专项，季节降雨变化对黄河三角洲滨海湿地土壤有机碳及其组分来源的影响， 2025-2028.
3. 国家自然青年科学基金项目, 春季降雨量变化对滨海盐沼湿地植物光合碳分配的影响机制, 2022-2024.
4. 山东省自然科学博士基金, 开垦对黄河三角洲非潮汐湿地生态系统CO₂交换的影响过程及机制, 2019-2022.
5. 山东省黄河三角洲生态环境重点实验室开放基金，降雨季节分配变化对黄河三角洲滨海湿地碳收支的影响机制, 2021-2022.

韩广轩, 初小静, 赵明亮. 黄河三角洲湿地碳循环与碳收支, 科学出版社, 2021.

   

（1）降雨季节分配对滨海湿地碳汇功能的影响机制   联合国“海洋十年”大河三角洲计划暨国家 重点研发计划中欧蓝碳项目   2024-10-28
（2）降雨变化对湿地植物多样性和碳汇过程的影响机制   生态地球化学及碳中和前沿学术研讨会   2024-07-20